Daisuke Sumizawa defeated Chase Ferguson 6-3 6-2 in the M15 Wuning 1 quarter-final on hard. Daisuke Sumizawa extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-02 | M25 Bali 3 | R16 | hard | Chase Ferguson | 6-3 6-2 |
| 2024-12-23 | M15 Bali 4 | Q16 | hard | Daisuke Sumizawa | 6-2 1-1 |
Averages over each player's completed matches in the selected window (5 vs 6). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About